2,3-二甲基-2-丁烯

2,3-二甲基-2-丁烯
IUPAC名
2,3-Dimethyl-2-butene
别名 四甲基乙烯
识别
CAS号 563-79-1  checkY
PubChem 11250
ChemSpider 10776
SMILES
 
  • CC(=C(C)C)C
性质
化学式 C6H12
摩尔质量 84.16 g·mol−1
外观 无色液体
密度 0.7075 g/cm3（20 °C）
熔点 −74.6 °C（198.6 K）
沸点 73.3 °C（346.4 K）[1]
危险性
GHS危险性符号
《全球化学品统一分类和标签制度》（简称“GHS”）中易燃物的标签图案《全球化学品统一分类和标签制度》（简称“GHS”）中对人体有害物质的标签图案
GHS提示词 危险
H-术语 H225, H304
P-术语 P210, P233, P240, P241, P242, P243, P280, P301+310, P303+361+353, P331, P370+378, P403+235, P405, P501
若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。

2,3-二甲基-2-丁烯是一种烯烃，化学式为(CH3)2C=C(CH3)2，它是无色液体，是最简单的四取代烯烃。它可以和低价金属形成金属-烯烃配合物；也可以和乙硼烷反应，生成thexylborane（英语：thexylborane）。[2][3]

参考文献

  1. ^ Robert G. Kelso, Kenneth W. Greenlee, John M. Derfer, Cecil E. Boord. The Synthesis and Properties of 1,1,2-Trimethylcyclopropane 1. Journal of the American Chemical Society. 1952-01, 74 (2): 287–292 [2020-01-18]. ISSN 0002-7863. doi:10.1021/ja01122a001 （英语）. 
  2. ^ Negishi, Ei-Ichi; Brown, Herbert C. Thexylborane-A Highly Versatile Reagent for Organic Synthesis via Hydroboration. Synthesis. 1974, 1974 (2): 77–89. doi:10.1055/s-1974-23248. 
  3. ^ Giordano, G.; Crabtree, R. H. Di-μ-Chloro-Bis(η4 -1,5-Cyclooctadiene)-Dirhodium(I). Inorganic Syntheses 28. 1990: 88–90. ISBN 9780470132593. doi:10.1002/9780470132593.ch22.  |time=被忽略 (帮助); |time=和|pages=只需其一 (帮助)

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